摘要
管模是生产离心球墨铸铁管的模具,其毛坯的锻造成型非常困难。本文介绍了管模锻造工艺的优化过程。采用优化后的工艺,解决了管模在锻造生产中出现的各种问题,使管模的成品率大幅提高。同时也为长筒型锻件的成型提供了可靠的参考依据。
The tube mold is used for manufacturing of the centrifuge nodular cast iron tube, the forming of its blank is very difficult. This article has described the optimization procedure of the forging process. With the optimized process, the various kinds of the issues found during the production have been well solved so that the rate of finished products of the tube mold has been greatly improved, meanwhile the reliable reference basis for the forming of the long tube type forging has been provided as well.
出处
《大型铸锻件》
2005年第4期37-37,48,共2页
Heavy Casting and Forging
关键词
管模
筒型锻件
芯棒拔长
锻造工艺优化
tube mold
tube type forging
core bar drawing
optimized forging process
